FOR AND SINCE

Explanation: https://www.ef.com.es/recursos-aprender-ingles/gramatica-inglesa/present-perfect-con-for-since/

Exercises:
https://www.ego4u.com/en/cram-up/vocabulary/since-for
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-3647.php
https://www.englishexercises.org/makeagame/viewgame.asp?id=1394


SONG: Complete the song , click here.